Game Trader

Right off, this is not “Xtreme”, the canceled Sega Saturn game, but something else.

You may remember a few months back we posted video of a previously unknown Sonic game found on the hard drive of an XDK Developmental Xbox called Sonic Extreme, featuring Sonic and Shadow on hover boards doing kickflips, 50/50 grinds and going vert off ramps in a Green Hill/Seaside Hill hybrid similar to Tony Hawk Pro Skater.

I promise never to do skateboard talk again.

For those of you craving a little more than videos and want to play this title, and you happen to be near Portland, Ore., the Game Trader booth at the Portland Retro Gaming Expo will feature the game for the public to play.

The game was determined to be an extremely early pitch demo for a Sonic skateboarding game that, after some cleaning up and changes in gameplay, would later become the first Sonic Riders title for the PlayStation 2, Gamecube, Xbox, and PC. The earliest rumors of the game’s existence back in the mythical year of 2005 also had it named “Sonic Extreme” and “Sonic R-2.” The “Extreme” part of the name still lives on in-game in the form of the hover boards, “Extreme Gear.”

For more about the history of Sonic Extreme, just check out its page on our wiki. The Retro Gaming Expo is set to start on Sept. 24.